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    Visualizing Microbiology
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    Exam 11: Microbial Growth and Control
  5. Question
    The Cell Density of an Exponentially Growing Culture of E
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The Cell Density of an Exponentially Growing Culture of E

Question 51

Question 51

Multiple Choice

The cell density of an exponentially growing culture of E. coli as a function of time is shown below. The equation that describes the red line is ________.
The cell density of an exponentially growing culture of E. coli as a function of time is shown below. The equation that describes the red line is ________.   A)  N<sub>t</sub> = N<sub>0</sub>(2<sup>σ</sup>)  B)  N<sub>0</sub> = N<sub>t</sub>(log 2) /t C)  N<sub>0</sub>/N<sub>t</sub> = 2<sup>σ</sup> D)  N<sub>t</sub> = N<sub>0</sub> + (log 2) (t/σ)


A) Nt = N0(2σ)
B) N0 = Nt(log 2) /t
C) N0/Nt = 2σ
D) Nt = N0 + (log 2) (t/σ)

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